Compilare: user.cpp: In function ‘int fortareata(int)’: user.cpp:63:17: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if(fort[i]=i) ^ user.cpp: In function ‘void dijkstra()’: user.cpp:89:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<v[(*it).second].size();++i) ///ii parcurgem vecinii ^ user.cpp: In function ‘int fortareata(int)’: user.cpp:67:1: warning: control reaches end of non-void function [-Wreturn-type] } ^